According to Weekly Young Magazine, comedy slice of life anime series Minami-ke will be getting a fourth season.

It was earlier hinted from a bonus track within the character song CD bundled with the ninth volume that there will a new Minami-ke series. Details of the anime series has not revealed yet.

Synopsis
There are three of the Minami sisters: Haruka, Kana and Chiaki, who have an average life. The girls only have each other to depend on and help each other get through everything from love confessions to cooking. [ANN]

[Source]